/Engine/Plugins/Experimental/GPULightmass/Source/GPULightmass/Public/GPULightmassModule.h
FGPULightmass * CreateGPULightmassForWorld ( [UWorld](API\Runtime\Engine\Engine\UWorld) * InWorld, class [UGPULightmassSettings](API\Plugins\GPULightmass\UGPULightmassSettings) * Settings )